1720424856

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{32569}}^1$

素因数の和:32680

約数の個数: 64

約数和(自身を含む): 4502476800

約数和(自身を除く): 2782051944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 744, 852, 1704, 2201, 4402, 6603, 8804, 13206, 17608, 26412, 32569, 52824, 65138, 97707, 130276, 195414, 260552, 390828, 781656, 1009639, 2019278, 2312399, 3028917, 4038556, 4624798, 6057834, 6937197, 8077112, 9249596, 12115668, 13874394, 18499192, 24231336, 27748788, 55497576, 71684369, 143368738, 215053107, 286737476, 430106214, 573474952, 860212428, 1720424856]

約数ペア:

[(1, 1720424856), (2, 860212428), (3, 573474952), (4, 430106214), (6, 286737476), (8, 215053107), (12, 143368738), (24, 71684369), (31, 55497576), (62, 27748788), (71, 24231336), (93, 18499192), (124, 13874394), (142, 12115668), (186, 9249596), (213, 8077112), (248, 6937197), (284, 6057834), (372, 4624798), (426, 4038556), (568, 3028917), (744, 2312399), (852, 2019278), (1704, 1009639), (2201, 781656), (4402, 390828), (6603, 260552), (8804, 195414), (13206, 130276), (17608, 97707), (26412, 65138), (32569, 52824)]